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MIT researchers have revived a 50-year-old battery chemistry by outfitting it with new technology for separating materials in its electrode, making the new design a leading option to provide grid-scale alternative-energy storage.

Looking to add some mood lighting and atmosphere to your home? Gadget Freak Andries “Quindor” Faassen shows you how to use an ESP8266 WiFi module to build your own network-controlled LED dimmer for indoor and outdoor lighting.

Researchers from Cornell University have combined nanorobotics with single-atom thick graphene and the Japanese art of origami to building something very new: Imagine a computer more powerful than the spacecraft Voyager that fits within a single cell because it’s capable of folding itself into...

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Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.